User manual

ACP-2320MB User Manual 6
The following procedures instruct users to install a motherboard, a riser card, add-on
cards, and disk drives into the chassis. Please also refer to the Appendix A, Exploded
Diagram and Parts List, for the detailed parts of the chassis.
2.1 Removing the Top Cover
To remove the cover, please proceed as below.
1. Loosen five screws on the rear and both sides of the top cover.
2. Slide the top cover backwards and then lift it up. (see Figure 2.1)
Figure 2.1 Removing the top cover
Note! Use caution when installing or operating the components with the chas-
sis open. Be sure to turn off the power, unplug the power cord and
ground yourself by touching the metal chassis before you handle any
components inside the machine.